Upper Midwest Environmental Sciences Center
|
Table 21.3 |
Mean catch-per-unit-effort and (standard error) for fish collected by bottom trawling in Pool 13 of the Upper Mississippi River using fixed-site sampling during 2002. See Methods for definitions of catch-per-unit-effort and standard error. Scientific names for the species listed can be found in Table 1. |
| Common name | TWZ |
| Shovelnose sturgeon |
2.25 |
(0.57) |
|
| Gizzard shad |
0.17 |
(0.10) |
|
| Speckled chub |
0.08 |
(0.06) |
|
| Silver chub |
0.42 |
(0.26) |
|
| Mimic shiner |
0.13 |
(0.07) |
|
| Quillback |
0.04 |
(0.04) |
|
| Smallmouth buffalo |
0.04 |
(0.04) |
|
| Shorthead redhorse |
0.21 |
(0.10) |
|
| Channel catfish |
5.33 |
(1.31) |
|
| Sauger |
0.71 |
(0.47) |
|
| Walleye |
0.08 |
(0.06) |
|
| Freshwater drum |
0.50 |
(0.17) |
Sampling stratum:
TWZ - Tailwater
August 26, 2004
Page Last Modified: April 17, 2018